Microchip, 32 bit PIC, PIC32MX4 Microcontroller, 80 MHz, 512kB FLASH, 64-Pin TQFP

PIC32MX320/340/360/420/440/460 32-Bit Microcontrollers

The Microchip PIC32MX320/340/360/420/440/460 family of microcontrollers are high-performance 32-bit devices based upon the powerful MIPS M4K Core. The rich set of integrated on-board peripherals and other features make these MCUs General Purpose devices suitable for a variety of applications, including those requiring USB communication.

Microcontroller Features

• MIPS32® M4K® 32-bit core with 5-stage pipeline
• 80 MHz maximum frequency - 1.56 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state Flash access
• Single-cycle multiply and high-performance divide unit
• MIPS16e® mode for up to 40% smaller code size
• Two sets of 32 core register files (32-bit) to reduce interrupt latency
• Prefetch Cache module to speed execution from Flash
• Operating temperature range of -40°C to +105°C
• Pin-compatible with most PIC24/dsPIC® DSC devices
• Multiple power management modes
• Multiple interrupt vectors with individually programmable priority
• Fail-Safe Clock Monitor Mode
• Configurable Watchdog Timer with on-chip Low-Power RC Oscillator for reliable operation
• Internal 8 MHz and 32 kHz oscillators
• 3 MHz to 25 MHz crystal oscillator

Peripherals

• 10-bit Analogue to Digital Converter (ADC) – 16 Channels
• Atomic SET, CLEAR and INVERT operation on select peripheral registers
• Up to 4-channel hardware DMA with automatic data size detection
• USB 2.0-compliant full-speed device and On-The-Go (OTG) controller – has a dedicated DMA channel
• Separate PLLs for CPU and USB clocks
• Two I2C™ modules
• Two UART modules
• Two SPI modules
• Parallel Master and Slave Port (PMP/PSP) with 8-bit and 16-bit data and up to 16 address lines
• Hardware Real-Time Clock and Calendar (RTCC)
• Five 16-bit Timers/Counters – option to pair to create two 32-bit Timers
• Five capture inputs
• Five compare/PWM outputs
• Five external interrupt pins
• High-Speed I/O pins capable of toggling at up to 80 MHz
• High-current sink/source (18 mA/18 mA) on all I/O pins
• Configurable open-drain output on digital I/O pins

High-performance 32-bit microcontrollers designed for: High Impact Graphics/User Interfaces, Ethernet/USB/CAN Connectivity, Multitasking Embedded Control, High Performance Audio